Come Fly With Us!

What’s more rewarding than completing a 5K on a runway? Knowing your finish line changed lives for good.

When: Sunday, May 3rd 2026
- Registration check-in opens 8AM 
- Race launches at 9AM

Where: Northampton Airport

New for 2026: 

• New Vibes: Live music by a local DJ and the Expandable Brass Band.
• New Refuel: A revamped post-race food spread.
• New Family Fun: Flying discs for kids and a high-flying Balsa Plane Challenge.
• New Challenges: Push for a PR on our newly USATF-certified course.

About Treehouse

Treehouse Foundation builds award-winning, replicable communities that support foster and adoptive families, young adults at risk of aging out of the system alone, and older adults who are “honorary grandparents.”

The Treehouse Intergenerational Model is proven to dramatically improve life outcomes for children with child welfare involvement — the rates of juvenile justice intervention, teen parenthood, school dropouts and homelessness are a fraction of those for young adults who have not had the benefit of Treehouse.

Join the movement: treehousefoundation.org